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Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 3 |
| 2 | 10 |
| 3 | 27 |
| 4 | 69 |
| 5 | 161 |
| 6 | 361 |
| 7 | 767 |
| 8 | 1578 |
| 9 | 3134 |
| 10 | 6064 |
| 11 | 11432 |
| 12 | 21105 |
| 13 | 38175 |
| 14 | 67863 |
| 15 | 118658 |
| 16 | 204455 |
| 17 | 347439 |
| 18 | 583063 |
| 19 | 966952 |
| 20 | 1586231 |
| 21 | 2575474 |
| 22 | 4141832 |
| 23 | 6600731 |
| 24 | 10430455 |
| 25 | 16349788 |
| 26 | 25434178 |
| 27 | 39280676 |
| 28 | 60250276 |
| 29 | 91810915 |
| 30 | 139034070 |
| 31 | 209294256 |
| 32 | 313269591 |
| 33 | 466343647 |
[1,3,10,27,69,161,361,767,1578,3134,6064,11432, 21105,38175,67863,118658,204455,347439,583063, 966952,1586231,2575474,4141832,6600731,10430455, 16349788,25434178,39280676,60250276,91810915, 139034070,209294256,313269591,466343647] |